Haha in my opinion that's not enough!
I have over 1300 plants and we do this technique called lollipopping, look into it.
It seems like your partner was kinda going for that, but didn't go all the way .
Anyways looks good, you want to clean up the bottoms as much as possible, as well as all the little inside branches that aren't gonna amount to anything.
We usually strip our plants bare after they stretch in flower, and within a week they are leafed back out .
They can handle harsh defoliation and when it comes to when your plant is in bloom , this technique will product the biggest buds as light is able to penetrate each and every part of the plant with ease.